Are his arms straps?
You could make him a Hodor holdall that holds doors.
(
Professor Fnord Regius Professor of B3ta Chronology,
Mon 23 May 2016, 20:12,
archived)
stuff him with an air freshener and make him a Holdall Hold Door Hodor Odour Holder
(
HappyToast Groat froth,
Mon 23 May 2016, 20:18,
archived)